1640492868 (number)

1640492868 is an even 10-digits composite number following 1640492867 and preceding 1640492869. In scientific notation, it is written as 1.640492868 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 464561664 positive integers (up to 1640492868) that are relatively prime to 1640492868.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred ninety-two thousand eight hundred sixty-eight

Notation

Scientific notation 1.640492868 × 10^9
Engineering notation 1.640492868 × 10^9

Prime Factorization of 1640492868

Prime Factorization 2 × 2 × 21 × 113 × 172829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820246434
Product of the distinct prime numbers

The prime factorization of 1640492868 is 2 × 2 × 21 × 113 × 172829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640492868)

Multiplication

n×y
n×2 3280985736
n×3 4921478604
n×4 6561971472
n×5 8202464340

Division

n÷y
n÷2 820246434
n÷3 546830956
n÷3 410123217
n÷5 328098573.6

Exponentiation

ny
n2 2691216849958865424
n3 4.4149220485989E+27
n4 7.2426481335025E+36
n5 1.1881512608444E+46

Nth Root

y√n
2√n 40502.998259388
3√n 1179.3918315832
4√n 201.25356707246
5√n 69.661828434761

Divisors of 1640492868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640492867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640492868 can be divided by 24 positive divisors. The sum of these divisors (counting 1640492868) is 1, the average is 0.041666666666667.

Base conversion 1640492868

Base System Value
2 Binary 1100001110001111110111101000100
3 Ternary 11020022212200011010
4 Quaternary 1201301332331010
5 Quinary 11324431232433
6 Senary 430441242220
8 Octal 14161767504
10 Decimal 1640492868
12 Duodecimal 399493370
16 Hexadecimal 61c7ef44
20 Vigesimal 15cd1c38
36 Base36 r4pgec

Cryptographic Hash Functions

md5 6b00344e2babe01fc40494c0ee66d303
sha1 8a8ea8a8af6b84b171e80bef9f90ca3f2956cafa
sha256 f76f9fd3ef2c413c667aadb321f1903cb6c49e156adb8b66d859be43a9043b23
sha512 9904061383db47e33ca0df15e013aaca0372acedb88220df9d840f6f812c06c36ff60d7b10d3652452f76406f1aec046a11437be9ae3ebeb1cfeb756f9673400
ripemd-160 7ed08fdad646673b1a2a1b023609893f2357b277

1640492868 as geometric shapes

Circle

Radius = n
Diameter 3280985736
Circumference 10307520684.75
Area 8.4547070850478E+18

Sphere

Radius = n
Volume 1.8493182232067E+28
Surface area 3.3818828340191E+19
Circumference 10307520684.75

Square

Length = n
Perimeter 6561971472
Area 2691216849958865424
Diagonal 2320007262.9019

Cube

Length = n
Surface area 1.6147301099753E+19
Volume 4.4149220485989E+27
Space diagonal 2841416996.8304

Equilateral Triangle

Length = n
Perimeter 4921478604
Area 1.1653310795786E+18
Altitude 1420708498.4152

Triangular Pyramid

Length = n
Surface area 1.1653310795786E+18
Volume 5.2030355316239E+26
Height 773335754.30065